Opt for a used second generation Mercedes C-class and aside from the initial whack in the wallet, you really can't lose. They are reliable, fun to drive, relatively spacious and are undoubtedly the classiest option in the junior executive market sector. There's an established pecking order in the executive car arena that Mercedes did a great deal to disrupt when they launched the C-class in September 2000. Up until this point, you bought a BMW 3 Series if you wanted any entertainment behind the wheel, whilst the C-class had traditionally performed a more staid supporting role, wooing the customer who preferred the low-key image. With its sleek styling and sparkling chassis the second-generation C-class upset that particular apfel-kart with some verve. As well as a fundamental change in approach, a new approach to interior styling was ushered in, the conservative blandness of the old car replaced by some adventurous design touches. One thing didn't change. As a used prospect, the C-class is still an almost unimpeachable investment.